baber/WOPTO huggingface dataset:
Patent DE-3537310-A1 (DE)
Title: Method for the anaerobic treatment of waste waters, sludges and waste products
Inventor: HACKENBERGER JOACHIM DR ING DR
IPC: C02F3/28
Filed: 1985-10-19
Abstract: The method is applied in industry, in the municipal sector and animal production. Conducting the process in accordance with the method with specific phase separation and control of load and solids achieves a higher specific gas yield, elimination of process-inhibiting substances, improved gas quality and reduction of costs. In the acidic phase, the process step of the hydrolysis and acidogenic phase proceeds in open reactors with hydraulic solids comminution by setting the residence time in dependence on the temperature and the amount of substrate fed at a pH = 6 and simultaneous H2S gas release. The methane fermentation phase is carried out by the expanded steady state system with simultaneous control of solids in closed reactors with gentle gas recirculation, return of microorganisms and solids removal. An additional substrate solids control in the overall system is carried out by recycling medium or adding dilution water in the feed to the acidic phase and removing solids and excess sludge. The method can be applied for treating liquid manures, sludges and waste waters (effluent) and to specific biogas generation. <IMAGE>
Patent DE-3544211-A1 (DE)
Inventor: WEHINGER EGBERT DIPL CHEM DR
IPC: C07D211/90
Filed: 1985-12-13
Abstract: Hypotensive long-acting 1,4-dihydropyridines of the formula   <IMAGE> in which R1 is phenyl or heterocyclic, R2, R3, R4 and R5 have the usual definitions in such compounds, R6 represents hydrogen or a lower alkyl radical or the trifluoromethyl group, R7 and R8 each denote a hydrogen atom or a fluorine atom, n>/=1 and m>/=0, and the sum of n and m must be a least 4, and X represents a single bond, an oxygen atom or the group -N(alkyl)-O2S-, or pharmacologically acceptable acid addition salts thereof.
Patent DE-3544278-A1 (DE)
Title: Packaging container in the form of a bag
Inventor: SCHUCKMANN ALFRED VON
IPC: B65D33/16
Filed: 1985-12-14
Abstract: The invention relates to a supply container for paste-like compositions, e.g. mayonnaise, which takes the form of a bag with foldable walls and can be inserted into dispensers having a pump delivery device, and the invention proposes, to obtain a technical solution which is optimum from the point of view of use, that the walls of the bag (S) which is made of a hose (7) having squeezed sections be sealed off by means of a clamp (K) at one end, which clamp is part of a double clamping system having a transverse cutting point interposed. <IMAGE>
Patent DE-3602643-A1 (DE)
Title: Automatic microphone control for electroacoustical transmission systems
Inventor: PUCHNER HERBERT
IPC: H04R3/00
Filed: 1986-01-29
Abstract: In an electroacoustical conference system, each microphone (1) is equipped with a circuit (100) which contains a compander (3) and devices (4 to 11) in order to switch the microphone softly through from a basic level quickly to a switching-through level for a sound bus (14) and, after disconnection, to bring it back slowly (2 seconds) to the basic level. A circuit (8) for examination for speech gaps disconnects the microphone with a continuous microphone level (e.g. whistling). Devices (12, 13, 15) for limiting the number of microphones switched on at the same time inhibit the switching-through when the maximum number has been reached. <IMAGE>
Patent DE-3602702-A1 (DE)
Title: Process and device for increasing the solids of moderately dewatered sewage sludges by burnt lime or other additives
Inventor: PANHOLZER WOLFGANG
IPC: C02F11/12
Filed: 1986-01-30
Abstract: The invention relates to a process and device thereof for increasing the solids of moderately dewatered sewage sludges by burnt lime or other additives. Known processes require high expenditure in terms of apparatus and construction and high energy consumption in operation as a result of additional mechanical units necessary. It is therefore the aim to name a process, the device of which permits the addition of the additives, to the sludge to be treated, in a compact disaggregating, metering and mixing device. The solution provides that the device is accommodated in a shared housing. Outfitting with differently designed mixing tools is provided. The design of the mixing tools depends on the additive used and the quality of the sludge to be treated.
Patent DE-3603542-A1 (DE)
Title: Device for the preparation of food in a water bath (bain-marie)
Inventor: GERARD KLAUS
IPC: A47J27/14
Filed: 1986-02-05
Abstract: A device for the preparation of food in a way suitable for a water bath using a receptacle for receiving food, the device has a hot-air blower arranged outside the receptacle and directed at the circumferential wall of the receptacle.
Patent DE-3608180-A1 (DE)
Title: Mixture for producing coatings and/or mouldings, in particular having a polished (ground) surface, for the building and construction industry
Inventor: HOPMANN FRANZ FELIX
IPC: E04C2/04
Filed: 1986-03-12
Abstract: Published without abstract.
Patent DE-3613289-A1 (DE)
Title: Device for illustrating the coil winding of electric motors
Inventor: JAKSCHE WOLFGANG
IPC: G09B19/00
Filed: 1986-04-19
Abstract: A device for illustrating the coil windings of single-pole and/or multi-pole electric motors, in the case of which the coil windings consist of a plurality of winding elements, in order to teach the winding and the wiring of such coil windings, orifices 3 for the wires which in each case represent one coil being provided on a winding board 1 at a constant distance from one another on the circumference of a circle 2, the number of which wires corresponds to the maximum number of slots for the motor windings which are to be illustrated, and one pin 7 being provided per orifice 3 and circle circumference 6 in the direction of the circle centre on a plurality of circle circumferences 6, along which pins the coil wires can be laid in order to illustrate the coil shape. <IMAGE>
Patent DE-3613299-A1 (DE)
Title: Valve, especially exhaust valve for internal combustion engines
Inventor: BURGHARDT HANS-MARTIN DIPL ING
IPC: F01L3/22
Filed: 1986-04-19
Abstract: On the side of the valve port (9), tori (5, 6), preferably in the form of frustoconical shells, are arranged, bearing on the sealing faces (1, 2) of valve body (3) and valve seat (4). The tori (5, 6) between them enclose an angle in such a way that the annular aperture formed between valve body (3) and valve seat (4) when the valve is opened is shaped in the manner of a Laval nozzle, in that the cross-section of this annular aperture between the sealing faces (1, 2) narrows towards the tori (5, 6) and then widens out again between the tori (5, 6) as the distance from the sealing faces (1, 2) increases. <IMAGE>
Patent DE-3614000-A1 (DE)
Inventor: MERTENS ALFRED DR RER NAT
IPC: C07D217/24
Filed: 1986-04-25
Abstract: The present invention provides isoquinolinedione derivatives of the general formula:    <IMAGE>  (I)  wherein R1 is a hydrogen atom or an alkyl, alkenyl or cycloalkyl radical which is optionally interrupted by a heteroatom or by a heteroatom substituted with an alkyl radical, R2 is a hydrogen atom or an alkyl or alkenyl radical, or together with R1, represents a cycloalkylene, alkylidene or cycloalkylidene radical which is optionally interrupted by a heteroatom or by a heteroatom substituted by an alkyl radical and R3 is a radical of the general formula:   <IMAGE>   which can be in the 5- 6-, 7- or 8-position of the isoquinoline-1,3-dione and in which R4 and R5, which can be the same or different, are hydrogen atoms or alkyl, trihaloalkyl, cycloalkyl, cycloalkenyl, dealkylaminoalkyl, alkoxycarbonylalkyl, alkylcarbonyl, aryl or heterayl radicals and X is an oxygen or sulphur atom or a radical of the general formula =N-R6, in which R6 is a hydrogen atom, a cyano group of an alkyl radical; and the physiologically acceptable salts thereof. The present invention also provides processes for the preparation of these compounds and pharmaceutical compositions containing them. These new compounds have a blood pressure lowering effect and/or influence thrombocyte aggregation, improve the microcirculation, and exert a positive intropic effect, thus having therapeutic and prophylactic effects.
Patent DE-3617471-A1 (DE)
Title: Preform made of concrete for dewatering structures
IPC: E01F5/00
Filed: 1986-05-23
Abstract: In order to dewater structures, in particular in the field of underground construction, for example of cable ducts (19), a moulded brick (10) is used whose lower part (collection part 12) consists of water-tight concrete and whose upper part (filter part 11) consists of water-permeable concrete (light-grained concrete). The moulded brick (10) which is formed in this way is installed in the ground directly next to the structure which is to be kept free of water. <IMAGE>
Patent DE-3622162-A1 (DE)
Title: Closure arrangement, in particular for containers of operating medium for household machines
Inventor: OTT ELMAR
IPC: B65D45/04
Filed: 1986-07-02
Abstract: A closure arrangement, in particular for containers of operating medium for household machines, e.g. salt containers in dishwashers, is fitted, for easier operation and better control, with a clamping clip (8) which is mounted on the lid (3) and engages with recesses (9) over projections (2) arranged on the nozzle (1) of the container of operating medium. The recesses have curved slide surfaces (10) which bear against the projections and are each provided with a catch depression. However, the clamping clip can also be engaged with the lid in the region of its middle section. <IMAGE>
Patent DE-3622770-A1 (DE)
Title: Cable having test conductors
Inventor: PARMAR DALJIT-SINGH DR
IPC: H01B7/32
Filed: 1986-07-07
Abstract: In the case of a cable having a sheath and conductors which are located underneath the sheath, which cable is provided with a filling and contains strain-relief elements, as well as test conductors for indicating leakage points in the cable, it is provided that the test conductors are embedded in a hose (3) having constrictions (5), and that the test conductors consist of two stranded wires (1, 2) whose insulation (9) is perforated (Figures 1-3). <IMAGE>
Patent DE-3632500-A1 (DE)
Inventor: NEUMANN HANS-JUERGEN DR DIPL P
IPC: B04B5/04
Filed: 1986-09-24
Abstract: The invention relates to a centrifuge arrangement having a centrifuge rotor comprising a drive disc (18) connected to a drive source. Furthermore, the centrifuge rotor comprises at least one separation container (1, 32) which comprises a separation passage (6) and a separation chamber (9) whose outlet and inlet passages lead to the center of the drive disc (18). Advantageously, the separation container (1, 32) is made as self-supporting part of rigid or semi-rigid but flexible material and this makes it possible to insert said container easily into the drive disc (18) and in addition provides advantages in the production of the centrifuge arrangement according to the invention.
Patent DE-3633964-A1 (DE)
Title: Transillumination by alternating electrical fields
Inventor: KOZIOL JOHANNES CHR
IPC: G03G17/00
Filed: 1986-10-06
Abstract: In the same way as magnetic lines of force can penetrate through a human body, alternating electrical fields can also penetrate through a body. Because of the different dielectric constants of the bones and of the tissue, they penetrate the body with different intensity. For this reason, voltage and frequency must be variable in order to permit tomograms to be made. A semiconductor layer correspondingly changes its electrical resistance and draws a contrast image on the luminescent layer, which image is transferred by exposure onto the integrated sheet film cassette.
Patent DE-3636940-A1 (DE)
Title: Centrifugal-pump motor unit with magnetic stabilisation
Inventor: LAING KARSTEN DIPL ING
IPC: F04D29/046
Filed: 1986-10-30
Abstract: The unavoidable tumbling movements of the rotor/impeller unit of a centrifugal pump with bearing by a ball are damped by magnetic forces which prevail between rings which repel one another.
Patent DE-3642982-A1 (DE)
Inventor: KLANK OTTO DIPL ING
IPC: G10L19/00
Filed: 1986-12-17
Abstract: A system for transmitting and receiving digitalized audio signals, particularly via satellites, wherein data sequences are arranged in timely succession within frames, wherein before transmission, the digitalized audio signal is converted to a digital signal representing the momentary frequency spectrum and, during subsequent coding of the digital audio signal to be transmitted, portions of this transformed signal are given different weights on the basis of psychoacoustic laws with respect to the accuracy of their representation.
Patent DE-3644271-A1 (DE)
Title: Multipurpose table, in particular wallpapering table
Inventor: THUR VON KOENIG GERHARD
IPC: A47B1/00
Filed: 1986-12-23
Abstract: A multipurpose table consists of at least two parts (1, 3), each having a table top on a frame (19, 20) and legs which can be folded under the table top. To fasten the parts (1, 2) to one another, provision is made of a pivoting-lever plate (32) with three slots (34, 35, 38) in which three bolts (36, 37 and 39) engage, two bolts (36, 37) being provided on the frame (19) of the other part (2) and one bolt (39) being provided on the frame of the part (3) on which the pivoting lever (32) is articulated. <IMAGE>
Patent DE-3704784-A1 (DE)
Title: Electrical connecting terminal, especially for connection of initiators
Inventor: SCHRAUDER FRANZ
IPC: H01R9/26
Filed: 1987-02-16
Abstract: An electrical connecting terminal, especially for the connection of initiators, having detachable links for the electrical connection of terminals which are arranged in an adjacent manner, are electrically insulated from one another by means of at least one insulating material housing separating wall and have a busbar which extends parallel to the insulating material housing separating wall, the busbar being part of a metallic clamping frame and being constructed as an essentially U-shaped contact bracket, which engages around the installation separating wall of the clamping frame for the conductor, in order to accommodate a transverse connecting rail between the outside of the clamping frame and the outer limb of the contact bracket.
Patent DE-3707114-A1 (DE)
Title: Reactor for multiphase systems
IPC: B01F15/02
Filed: 1987-03-05
Abstract: The invention relates to a reactor for multiphase systems, in a reactor vessel having a vertical agitator shaft, rotating agitator blades and fixed baffle blades being alternately provided. The flow generated by the rotating agitator blades is deflected in an essentially axially direction by the baffle blades. Each of the blades comprises a main vane and a slat arranged axially above this, which preferably have a wing profile, as a result of which separation of the flow is prevented. This leads to a high hydraulic efficiency and a very good conversion of the rotational energy into a linear velocity.
Patent DE-3709354-A1 (DE)
Title: Apparatus for the intermittent movement of machinable workpieces by means of a turntable
Inventor: SCHULTE HUBERT
IPC: B23Q7/04
Filed: 1987-03-21
Abstract: An apparatus for the intermittent movement of machinable workpieces from one machining station to an adjacent machining station by means of a turntable and gripping devices arranged on the turntable, receiving and conveying the workpieces and depositing them at the next position is to provide a solution which makes it possible by simple means to assign gripping devices adapted to the particular gripping conditions individually for each machining station, a simplified control and, in particular, a simplified design of the gripping device being made possible. This is achieved in that the turntable (2) is designed, after the grasping of the workpieces (6), to be rotatable about its axis of rotation only according to the arc dimension between two adjacent gripping devices, determined by the number of gripping devices (3) on the circumference, and, after the release of the gripping devices (3) from the respective workpieces (6), to be rotatable in reverse by the same dimension. <IMAGE>
Patent DE-3711964-A1 (DE)
Title: Golf club with movable centre of gravity
Inventor: HANDTMANN ARTHUR DIPL ING
IPC: A63B53/04
Filed: 1987-04-09
Abstract: In a golf club, the head is cast as a shell body (1) cast from a thermoplastic, which has a cavity (2) enlarged relative to the dimensions of a ballast weight (14, 15) in the manner such that, with a change of position of the ballast weight, the location of the centre of gravity situated within the cavity can be changed. <IMAGE>
Patent DE-3714361-A1 (DE)
Title: Process for producing pet food and use of a gel system therefor
Inventor: DENKLER MARIA DIPL ING
IPC: A23K20/163
Filed: 1987-04-29
Abstract: The invention relates to the use of a gel system, produced by treating guar with  alpha -galactosidase and mixing the reaction product with carragheenan and/or xanthan to produce pet food, in particular cat food and dog food.
Patent DE-3715323-A1 (DE)
Title: Method for coating a sliding bearing consisting of part-shells, especially of two bearing half-shells
Inventor: WITTS LYNTON G
IPC: C23C4/08
Filed: 1987-05-08
Abstract: A method for coating the bearing surfaces of sliding bearings consisting of part-shells is improved in that respective interlayers (20) are placed between the adjoining part-shells (11, 12) in such a way that each project by an amount (i) into the interior (13) of the bearing, that the part-shells are then clamped together and their bearing surfaces provided in a common operation with the coating (22) in the form of a powder by thermal spraying, after which the interlayers are removed and the coating is finish-machined with the bearing (10) clamped together. In addition, the part-shells (11, 12) should be clamped together before the introduction of the interlayer (20) and pretreated to roughen the bearing surface (18) of the bearing (10). <IMAGE>
Patent DE-3716116-A1 (DE)
Title: Process for incorporating whiskers in metallic coatings
Inventor: EHRHARDT JOSEF DIPL ING
IPC: C25D15/02
Filed: 1987-05-14
Abstract: The process is used to produce whisker-reinforced coatings on half-finished products or components, preferably made of metallic materials, although the process can also be applied to the coating of plastic components if the latter have been suitably provided beforehand with a thin, electrically conducting coating.
Patent DE-3718826-A1 (DE)
Title: Pacemaker electrode extraction device
Inventor: BECKER EBERHARD DIPL ING
IPC: A61N1/375
Filed: 1987-06-05
Abstract: Device for the extraction of pacemaker electrodes fixed in the pacemaker.
Patent DE-3723669-A1 (DE)
Title: Door lock, especially for side doors of motor vehicles
Inventor: NEUMANN BERNHARD
IPC: E05B85/24
Filed: 1987-07-17
Abstract: Published without abstract.
Patent DE-3736223-A1 (DE)
Title: Catalyst activation process for reaction temperature reduction by thermal treatment
IPC: B01J29/04
Filed: 1987-09-23
Abstract: Published without abstract.
Patent DE-3805226-A1 (DE)
Title: Melting crucible with exhausting device
Inventor: KANDULA STANISLAUS
IPC: F27D17/00
Filed: 1988-02-19
Abstract: The invention relates to an exhausting device of a melting furnace with furnace lid (6) which closes the melting crucible (1) and is designed as an exhausting hood to exhaust flue gases, dust and the like. The melting furnace together with the crucible (1) can be tilted about a tilt axis (2) to pour off the molten material. In order to be able to exhaust effectively, via the lid exhausting device, emissions which occur, even when the molten material is being poured off into a receiving vessel (4), a directing device (14) in the form of a directing plate, directing hood or the like is adjustably mounted on the furnace lid (6) and, as the melting crucible is tilted, is able to turn into a working position in which it leads the developing emissions to an exhausting opening arranged at the rear side of the furnace lid (6). In this way, during innoculation of the molten material with treatment alloys in the so-called pour-over method, the emissions escaping into the room can be considerably reduced. <IMAGE>
Patent DE-3808131-A1 (DE)
Title: Drilling apparatus for producing receiving bores for cup hinges on window or door frames
Inventor: SCHAEUFFELE GUENTHER DIPL ING
IPC: B27C3/04
Filed: 1988-03-11
Abstract: A drilling apparatus (10) for producing receiving bores for cup hinges on a window frame (20) is distinguished in that the holding devices (40, 42, 48, 50) present in the region of a travelling passage (14) present on the drilling apparatus (10) can be moved completely out of the travelling passage (14), so that the frame (20) can be moved as desired in the travelling passage (14), and in that furthermore the drilling units (24, 26) arranged on the drilling apparatus at a distance one above the other are constructed in such a way that they can travel along the guiding framework (12). <IMAGE>
Patent DE-3808780-A1 (DE)
Title: Ski, and process for the production thereof
Inventor: SPAUN RUEDIGER DIPL ING
IPC: A63C5/12
Filed: 1988-03-16
Abstract: A ski produced by:   a) warming a piece, in approximately ski length, ski width and maximum ski height, cut from a thermoformable, rigid foam slab having a density of greater than 100 kg/m<3> and containing urethane and/or isocyanurate groups, to a temperature of about 150-190@C, b) pressing the piece in a cold or warm mould to give a double-wedge-shaped ski core, c) laying a polyethylene running surface (base), a prepreg, the double-wedge-shaped ski core, a prepreg and a top layer of metal, plastic and optionally further decorative layers in a ski mould, and hot-pressing the ski.
Patent DE-3808938-A1 (DE)
Title: Device for applying a preparation to a thread
Inventor: NOELLE WOLFGANG
IPC: B65H71/00
Filed: 1988-03-17
Abstract: Before winding, threads are treated with a liquid. For this purpose, there is arranged upstream of the winding system (3-5) a tube (6) which deflects the thread to the bobbin (4). In the wall of the tube, a hole is provided in the region spanned by the thread. The tube is fed with the liquid. The thread is guided in such a way that it touches the tube in a looping region which is lower than the outlet orifice. <IMAGE>
Patent DE-3812456-A1 (DE)
Inventor: HANS FELIX
IPC: H01B7/02
Filed: 1988-04-14
Abstract: Enveloping insulation is described for lines of any geometry carrying high voltage, which insulation consists of at least one inner and one outer insulating layer. In order to ensure continuously good insulation, including of the end regions of the enveloping insulation, it is provided to use a corrugated tube for the outer insulating layer which tube is combined with the inner insulating layer or the inner insulating layers to form a joint-free composite body, which encloses the line. <IMAGE>
Patent DE-3817041-A1 (DE)
Title: Wheel suspension system for a vehicle having a frequency-dependent damper
Inventor: VOY CHRISTIAN DR
IPC: B60G17/018
Filed: 1988-05-19
Abstract: In order to obtain an actuating signal for the actual damper, which damps oscillations (vibration) of the vehicle structure in the region of the structural resonant frequency and in the region of the wheel resonant frequency to a large extent, while in contrast providing little damping in general for oscillations lying between these frequencies, the time responses of the relative speed, relative acceleration or relative movement between sensors (3, 4, 5) are detected and are fed to a summing amplifier (1), possibly after conditioning by means of mathematical sign reversal (6, 7), and differentiation (8) and/or integration (9). <IMAGE>